* {
  margin: 0;
  padding: 0;
}

#shang {
  width: 100%;
  height: 100%;
  border-bottom: 1px solid red;
}
#shang .tou {
  width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}
#shang .tou .left {
  overflow: hiden;
  float: left;
  width: 300px;
  padding: 20px 5px;
}
#shang .tou .left img {
  float: left;
  margin-right: 30px;
}
#shang .tou .left h2 {
  float: Left;
  padding-top: 25px;
}
#shang .tou .right {
  float: right;
  padding: 20px 5px;
  margin-top: 41px;
}

#gouwu {
  width: 100%;
  height: 100%;
}
#gouwu .center {
  width: 1000px;
  margin: 0 auto;
}
#gouwu .center .nav {
  overflow: hidden;
}
#gouwu .center .nav h3 {
  float: left;
  margin-top: 28px;
  padding: 5px 0;
  padding-left: 10px;
  border-bottom: 1px solid #000;
}
#gouwu .center .nav h3 span {
  color: red;
}
#gouwu .center .nav .bian {
  float: right;
  margin-right: 50px;
  padding: 20px 0;
}
#gouwu .center .nav .bian input {
  padding-left: 10px;
  margin-left: 3px;
}
#gouwu .center .main table {
  padding: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid red;
}
#gouwu .center .main table tbody tr th {
  border-top: 1px solid red;
  padding: 20px 10px;
}
#gouwu .center .main table tbody tr td {
  padding: 20px 10px;
}
#gouwu .center .main table tbody tr td a {
  text-decoration: none;
}
#gouwu .center .main table tbody tr td div input {
  width: 20px;
}
#gouwu .center .main table tbody tr td div input[type="text"] {
  width: 35px;
  padding-left: 5px;
}
#gouwu .center .main table tbody tr td div div {
  display: none;
}
#gouwu .center .main table tbody tr td div .and {
  display: block;
}
#gouwu .center .main table tbody tr .td1 {
  padding: 0;
}
#gouwu .center .main table tbody tr .td2 {
  width: 475px;
}
#gouwu .center .main table tbody tr .td2 img {
  float: left;
}
#gouwu .center .main table tbody tr .td3 {
  margin-left: 20px;
  text-align: center;
}
#gouwu .center .main table tbody tr .td3 .span {
  text-decoration: line-through;
}
#gouwu .center .main table tbody tr .td5 {
  color: #BD2C00;
}
#gouwu .center .main .jiesuan {
  margin-bottom: 30px;
  overflow: hidden;
  background: #666666;
}
#gouwu .center .main .jiesuan .zuo {
  margin-right: 100px;
  float: left;
  overflow: hidden;
}
#gouwu .center .main .jiesuan .zuo li {
  float: left;
  padding: 10px;
  list-style: none;
}
#gouwu .center .main .jiesuan .zhong {
  float: left;
  padding: 10px 0;
}
#gouwu .center .main .jiesuan .jie {
  float: right;
  padding: 10px 30px;
  background: red;
}
#gouwu .center .main .jiesuan .jie a {
  text-decoration: none;
}
#gouwu .center .main .jiesuan .you {
  float: right;
  margin-right: 10px;
}
